/*
 * This file is part of the OWL API.
 *
 * The contents of this file are subject to the LGPL License, Version 3.0.
 *
 * Copyright (C) 2011, The University of Manchester
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 *
 * Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0
 * in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
 *
 * Copyright 2011, University of Manchester
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.semanticweb.owlapi.api.test.imports;

import static org.junit.Assert.*;
import static org.semanticweb.owlapi.apibinding.OWLFunctionalSyntaxFactory.*;

import java.util.HashSet;
import java.util.Set;

import org.junit.Test;
import org.semanticweb.owlapi.api.test.baseclasses.AbstractOWLAPITestCase;
import org.semanticweb.owlapi.model.AddImport;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLOntology;
import org.semanticweb.owlapi.model.OWLOntologyManager;

/** Author: Matthew Horridge<br>
 * The University of Manchester<br>
 * Information Management Group<br>
 * Date: 18-Jan-2010 */
@SuppressWarnings("javadoc")
public class ManualImportsTestCase extends AbstractOWLAPITestCase {
    @Test
    public void testManualImports() throws Exception {
        OWLOntologyManager manager = getManager();
        OWLOntology baseOnt = manager
                .createOntology(IRI("http://semanticweb.org/ontologies/base"));
        IRI importedIRI = IRI("http://semanticweb.org/ontologies/imported");
        OWLOntology importedOnt = manager.createOntology(importedIRI);
        Set<OWLOntology> preImportsClosureCache = new HashSet<OWLOntology>(
                manager.getImportsClosure(baseOnt));
        assertTrue(preImportsClosureCache.contains(baseOnt));
        assertFalse(preImportsClosureCache.contains(importedOnt));
        manager.applyChange(new AddImport(baseOnt, manager.getOWLDataFactory()
                .getOWLImportsDeclaration(importedIRI)));
        Set<OWLOntology> postImportsClosureCache = new HashSet<OWLOntology>(
                manager.getImportsClosure(baseOnt));
        assertTrue(postImportsClosureCache.contains(baseOnt));
        assertTrue(postImportsClosureCache.contains(importedOnt));
    }
}
